The perimeter of a school gym is 522 feet. The gym measures 80 feet wide. Determine the length of the school. PLEASE EXPLAIN THE
1 answer:
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Answer:
Plan A last 0.75 hours or 45 minutes.
Plan B last 1.5 hours or 90 minutes.
Step-by-step explanation:
Let be the number of hours that the plan A last, an
the number of hours of plan B. Then for the Wednesday you have:
And for the Thursday is:
Multiply the equation of Wednesday by -3:
Using the method of addition using this last equation and the equation of Thursday
Replacing the value of in one of the equations
Answer:
Step-by-step explanation:
Let x be the original price.
( 1 - 20% ) x = 23.2
The remainder of the expression x/(x + 1) is a negative one. Then the correct option is D.
<h3>What is division?</h3>The division means the separation of something into different parts, sharing of something among different people, places, etc.
The expression is given below.
Add and subtract 1 in the numerator, then we have
Then the remainder will be a negative one.
More about the division link is given below.